Your over thinking this. The VPC measures air and the changes fuel trims. It cannot add air. You have an air leak that is allowing additional air into the intake. Is the intake gasket pinching a hose and creating a leak? Have you tried to plug the idle valve? Have you put your hand over the...
Idle will only increase when extra or additional air is present. Either your throttle plate isn't as closed as you think, you idle valve is broke ( try to plug it and see what happens), or a gasket or vacuum line is leaking allowing extra air in.
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I have been dealing with this issue for a couple of weeks now and at a loss and just out of ideas as to what to do/ look for.
I am incountering cam sync error with the AEM V1. While the car is idleing there are no errors and the AEM doesnt drop the sync tooth. I have narrowed it down to...
My car is currently running an AEM V1 and this is how it came when I picked it up from the last owner. It has always started and idled like shit, so i started looking at the ISCV and was doing some electrical test and i think i may have found the issue with it but wanted to see if this stands...
Thanks for the help guys! With Kotu's help i got it runing on all 6 last night. I will definitly give Funky's numbers a go.
Funky - i have a general question to increase my own knowledge. If you put the spark teeth to 12 why would you have 5 phase numbers? I was under the impression that if...
*** UPDATE ***
I read last night that the original documentation that had the ignition phasing i posted above had coil driver 2 and 7 ( coil 5) inverted. I flipped the values around and now i moved my fault. With this configuration i am firing cylinders 1, 2, 3 but not 4, 5, 6.
Someone out...
I am in some serious need of help, as the saying goes I know enough to be dangerous but not enough to be helpful.
Engine: 7MGTE
ECU: AEM series 1
I have a question about the Injector phase table, and the ignition phase table and how they relate to each other. MY car is currently running on...
So after a lot of reading and research I figured it out and now have the factory tachometer working without the use of an igniter, driving the tach signal out of the AEM v1.:biglaugh:
As I found this information extremely hard to come by and only with the help of some key people was a able to...
Car = 87 7MGTE on AEM v1, DH61 igniter on stock coils
Does anyone know the voltage on the wire that comes from the igniter to the Tach? I had read that the turbo tachometers received a 12 square wave signal, but I get nowhere near 12v when I volt test the tach wire on the DH61. ( or what...
Hey guys, I picked up an 87 turbo about 6 months ago as a new project. I’m getting ready to pull the engine and strip the car down to get it into the body show and get it painted. I have some issues that I want to take care of before I tear it all down so that I know the car runs good as a...
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